CVEvulnerability

CVE-2019-20097

8.8 HIGH Published 2020-01-15 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2020-01-15
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
6.5 MEDIUM — AV:N/AC:L/Au:S/C:P/I:P/A:P

Description

Bitbucket Server and Bitbucket Data Center versions starting from 1.0.0 before 5.16.11, from version 6.0.0 before 6.0.11, from version 6.1.0 before 6.1.9, from version 6.2.0 before 6.2.7, from version 6.3.0 before 6.3.6, from version 6.4.0 before 6.4.4, from version 6.5.0 before 6.5.3, from version 6.6.0 before 6.6.3, from version 6.7.0 before 6.7.3, from version 6.8.0 before 6.8.2, from version 6.9.0 before 6.9.1 had a Remote Code Execution vulnerability via the post-receive hook. A remote attacker with permission to clone and push files to a repository on the victim's Bitbucket Server or Bitbucket Data Center instance, can exploit this vulnerability to execute arbitrary commands on the Bitbucket Server or Bitbucket Data Center systems, using a file with specially crafted content.

Affected configurations

• atlassian bitbucket (>= 1.0.0 < 5.6.11) • atlassian bitbucket (>= 6.0.0 < 6.0.11) • atlassian bitbucket (>= 6.1.0 < 6.1.9) • atlassian bitbucket (>= 6.2.0 < 6.2.7) • atlassian bitbucket (>= 6.3.0 < 6.3.6) • atlassian bitbucket (>= 6.4.0 < 6.4.4) • atlassian bitbucket (>= 6.5.0 < 6.5.3) • atlassian bitbucket (>= 6.6.0 < 6.6.3) • atlassian bitbucket (>= 6.7.0 < 6.7.3) • atlassian bitbucket (>= 6.8.0 < 6.8.2) • atlassian bitbucket (>= 6.9.0 < 6.9.1)

References